diff --git a/roles/cmdsrv/files/iiab-cmdsrv3.py b/roles/cmdsrv/files/iiab-cmdsrv3.py index e8665a84..277b905c 100644 --- a/roles/cmdsrv/files/iiab-cmdsrv3.py +++ b/roles/cmdsrv/files/iiab-cmdsrv3.py @@ -1313,20 +1313,38 @@ def calc_network_info(): net_stat["openvpn_handle"] = run_command("/bin/cat /etc/iiab/openvpn_handle")[0] if is_rpi: # assumes all rpi use raspios or at least have network manager - outp = run_command("/usr/bin/nmcli -t -f ssid,in-use,chan,signal,bars,security dev wifi") + outp = run_command("/usr/bin/nmcli -t -f ssid,in-use,chan,signal,bars,security,bssid dev wifi") outpd = {} # returns multiple items when there is a wifi network of identically named devices # in use == * always wins # otherwise chose the strongest signal + # a couple of additional problems when an ssid supports 2.4 and 5 GHz: + # 1. if 5GHz is selected will break hostapd + # 2. even if 2.4GHz is selected nmcli reports the 5 as 'inuse' - for item in outp: + ssid_inuse = None + for item in outp: # get inuse ssid in case is wrong freq props = item.split(':') + if props[1] == '*': + ssid_inuse = props[0] + + for item in outp: + # temporarily remove ':' from output and save as '$' + # or bssic gets split + props = item.replace('\:','$').split(':') ssid = props[0] + if ssid == '': continue if ssid == hostapd_conf['ssid']: # don't show our hotspot continue - itemd = {'in_use':props[1], 'chan':props[2], 'signal':props[3], 'bars':props[4], 'security':props[5] } + if int(props[2]) > 11: + continue # higher channels may break hotspot + itemd = {'in_use':props[1], 'chan':props[2], 'signal':props[3], + 'bars':props[4], 'security':props[5], + 'bssid': props[6].replace('$', ':') } # restore + if ssid == ssid_inuse: + itemd['in_use'] = '*' # patch any 2.4GHz with 5GHz name if ssid not in outpd: outpd[ssid] = itemd elif outpd[ssid]['in_use'] == '*': @@ -1453,12 +1471,13 @@ def set_wifi_connection_params(cmd_info): #print(cmd_info) if 'cmd_args' in cmd_info: connect_wifi_ssid = cmd_info['cmd_args']['connect_wifi_ssid'] + connect_wifi_bssid = cmd_info['cmd_args']['connect_wifi_bssid'] connect_wifi_password = cmd_info['cmd_args']['connect_wifi_password'] else: return cmd_malformed(cmd) if adm.is_service_active('NetworkManager'): - resp = set_nmcli_connection(cmd, connect_wifi_ssid, connect_wifi_password) + resp = set_nmcli_connection(cmd, connect_wifi_ssid, connect_wifi_bssid, connect_wifi_password) elif adm.is_service_active('dhcpcd'): resp = set_wpa_credentials(cmd, connect_wifi_ssid, connect_wifi_password) else: @@ -1466,7 +1485,56 @@ def set_wifi_connection_params(cmd_info): return resp -def set_nmcli_connection(cmd, connect_wifi_ssid, connect_wifi_password): +def set_nmcli_connection(cmd, connect_wifi_ssid, connect_wifi_bssid, connect_wifi_password): + WIFI_DEV = 'wlan0' # get from somewhere, but this is rpi only + current_wifi_connection = None + con_name = connect_wifi_ssid.replace(' ', '_') + + cmdstr = 'nmcli -t -f device,name,type connection show' + rc = adm.subproc_run(cmdstr) + dev_arr = rc.stdout.split('\n')[:-1] + + for devstr in dev_arr: + props = devstr.split(':') + if props[2] != '802-11-wireless': + continue + if props[0] == WIFI_DEV: + current_wifi_connection = props[1] + + if connect_wifi_ssid == current_wifi_connection: + return cmd_error(cmd=cmd, msg='Already connected to ' + connect_wifi_ssid + '.') + + if current_wifi_connection: # already connected to another router + rc = adm.subproc_run('nmcli device disconnect ' + WIFI_DEV) + if rc.returncode != 0: + return cmd_error(cmd=cmd, msg='Error disconnecting from ' + current_wifi_connection + '.') + + psk = wpa_psk(connect_wifi_ssid, connect_wifi_password) + cmdstr = 'nmcli device wifi connect ' + connect_wifi_bssid + ' password ' + psk + + print(cmdstr) + + try: + rc = adm.subproc_run(cmdstr) + if rc.returncode == 0: + resp = cmd_success(cmd) + return resp + # not clear if these rc codes are returned + elif rc.returncode == 4: + resp = cmd_error(cmd=cmd, msg='Unable to Connect. Check credentials.') + elif rc.returncode == 10: + resp = cmd_error(cmd=cmd, msg='Unable to Find Router.') + else: + resp = cmd_error(cmd=cmd, msg='Unable to Connect.') + except: + resp = cmd_error(cmd=cmd, msg='Error Connecting to Router.') + if restart_hotspot(): + # return cmd_success(cmd) + return resp + else: + return cmd_error(cmd=cmd, msg='Error Restarting Hotspot.') + +def set_nmcli_connection_OLD(cmd, connect_wifi_ssid, connect_wifi_password): WIFI_DEV = 'wlan0' # get from somewhere, but this is rpi only current_wifi_connection = None add_flag = True diff --git a/roles/console/files/js/admin_console.js b/roles/console/files/js/admin_console.js index 2ce29113..7964fc8f 100644 --- a/roles/console/files/js/admin_console.js +++ b/roles/console/files/js/admin_console.js @@ -1023,8 +1023,9 @@ function setWifiConnectionParams(){ return } cmd_args['connect_wifi_ssid'] = connect_wifi_ssid_UD + cmd_args['connect_wifi_bssid'] = serverInfo.nmcli_devices[connect_wifi_ssid_UD].bssid cmd_args['connect_wifi_password'] = gEBI('connect_wifi_password_UD').value; - } else { + } else { // not sure how this can occur cmd_args['connect_wifi_ssid'] = gEBI('connect_wifi_ssid').value; cmd_args['connect_wifi_password'] = gEBI('connect_wifi_password').value; }